JavaScript Mastery (@javascriptmastery) — Developer tools / infra on YouTube

JavaScript Mastery is a Developer tools / infra creator on YouTube in the 1.2M+ follower range, publishing for Full-stack web developers and engineers focused on JavaScript/TypeScript, especially those building backends with NestJS and integrating AI coding tools. Profile last checked 2026-08-17.

| Field | Value |

| --- | --- |

| Platform | YouTube |

| Handle | @javascriptmastery |

| Followers | 1.2M+ |

| Category | Software · Developer tools / infra |

| Audience function | developers |

Profile bio

Master modern web development with a project-based approach.

What this creator posts about, and who reads it

Recurring topics: NestJS architecture and features, AI coding workflows and prompting techniques, Next.js vs TanStack comparisons, Developer best practices and AI agent setup, Conference recaps and career advice for developers

Audience: Full-stack web developers and engineers focused on JavaScript/TypeScript, especially those building backends with NestJS and integrating AI coding tools

Audience read from this creator’s own recent posts, not from platform-declared categories. It is our reading, and it can be wrong.

Where this creator sits in the wider pool

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